I'm new to anime, and i am currently watching Attack On Titan. Needless to say, my mind has been blown a few times, and i was just wondering what anime you guys think has the BIGGEST plot twist in history. Thanks!

I'm new to anime, and i am currently watching Attack On Titan. Needless to say, my mind has been blown a few times, and i was just wondering what anime you guys think has the BIGGEST plot twist in history. Thanks!